Qp2dlsym()--Find an Exported IBM PASE for i Symbol
Syntax
#include <qp2user.h>
void* Qp2dlsym(QP2_ptr64_t id
const char *name,
int ccsid,
QP2_ptr64_t *sym_pase);
Service Program Name: QP2USER
Default Public Authority: *USE
Threadsafe: Yes
Qp2dlsym() finds an exported IBM® i PASE symbol by calling the IBM PASE for i
dlsym() function.
Parameters
id
(Input) Specifies a value returned by API Qp2dlopen (or the IBM PASE for i
dlopen function) that controls what modules are searched for the exported
symbol.
name
(Input) A pointer to a null-terminated string that contains the symbol
name. This API copies the input name string and converts the copy from the
CCSID specified by the ccsid argument to the current IBM PASE for i
CCSID (required by the IBM PASE for i dlsym function).
ccsid
(Input) Specifies the CCSID for the input name argument string.
Zero means the symbol name is in the (EBCDIC) job default CCSID.
sym_pase
(Input) A pointer to a buffer, used to return the IBM PASE for i address of
the exported symbol. The return value is always 64-bits, even for a 32-bit
IBM PASE for i program. sym_pase can be null if the caller does not need the
IBM PASE for i address of the symbol.
Authorities
None.
Return Value
The function result is a pointer to the specified symbol, or a null pointer
if the symbol could not be resolved. A buffer addressed by the sym_pase
argument is unchanged if the symbol could not be resolved. The caller can check
ILE errno or IBM PASE for i errno (if ILE
errno is zero), or call the Qp2dlerror API for more
information about any error.
